140171688

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{17539}}^1$

素因数の和:17591

約数の個数: 64

約数和(自身を含む): 399912000

約数和(自身を除く): 259740312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3996, 7992, 17539, 35078, 52617, 70156, 105234, 140312, 157851, 210468, 315702, 420936, 473553, 631404, 648943, 947106, 1262808, 1297886, 1894212, 1946829, 2595772, 3788424, 3893658, 5191544, 5840487, 7787316, 11680974, 15574632, 17521461, 23361948, 35042922, 46723896, 70085844, 140171688]

約数ペア:

[(1, 140171688), (2, 70085844), (3, 46723896), (4, 35042922), (6, 23361948), (8, 17521461), (9, 15574632), (12, 11680974), (18, 7787316), (24, 5840487), (27, 5191544), (36, 3893658), (37, 3788424), (54, 2595772), (72, 1946829), (74, 1894212), (108, 1297886), (111, 1262808), (148, 947106), (216, 648943), (222, 631404), (296, 473553), (333, 420936), (444, 315702), (666, 210468), (888, 157851), (999, 140312), (1332, 105234), (1998, 70156), (2664, 52617), (3996, 35078), (7992, 17539)]